Answer:
3000 m
Step-by-step explanation:
Using Pythagoras theorem
Similarly
Length of the Tunnel = |AB|+|BC|
=1999.9+999.7
=2999.6
=3000 m
The square root of (64/225) is the same as √64 / √225 .
That could make the whole thing easier.
Do you know what either of those separate square roots is ?
You're right ! I'm so impressed!
The square root of 64 IS 8, and the square root of 225 surely is 15 .
You really know your stuff !
So now, the expression is √64 / √225 = <em>8 / 15</em> .
Oh, I almost forgot, it has a negative sign before it. OK,so the answer is <em>- 8/15</em> .
Answer:
$6.9
Step-by-step explanation:
23.55 + 19.95 = 43.1 (total amount spent)
She had $50 and she spent $43.1 on shoes
50 - 43.1 = 6.9
= $6.9
Answer A 7.6 earthquake is more than 2x more powerful than a 3.2
Step-by-step explanation:
